Oki! I guess I must choose Porsche CUP alloys with the lowest ET (like ET23 and ET19 I think??) These + some spacers might fit I hope...
My last wheels were Revolution 7x15" (ET16) and 9x15" (ET19) together with 205/50 and 285/40. Didn't have any spacers with these.
I'll just buy some wheels, if they don't fit I'm going to buy myself a Porsche :silly: